You can adjust your Community Subscriptions in Settings
You can add Community Subscriptions in the search bar that says "Subscribe to more communities ..."
Need battery and instruction on replacement
Equipment: Baxter 6201
Battery replacement is detailed on page 6-18 of the service manual:
https://cdn.medwrench.com/eMan/equipmentNo/3191/baxter-flo-gard-6201-service-manual.pdf